package com.feihe.dto;

public class ApiResponse<T> {
    private Integer code;
    private String msg;
    private T data;
    
    public ApiResponse() {}
    
    public ApiResponse(Integer code, String msg) {
        this.code = code;
        this.msg = msg;
    }
    
    public ApiResponse(Integer code, String msg, T data) {
        this.code = code;
        this.msg = msg;
        this.data = data;
    }
    
    public static <T> ApiResponse<T> success() {
        return new ApiResponse<>(0, "");
    }
    
    public static <T> ApiResponse<T> success(T data) {
        return new ApiResponse<>(0, "", data);
    }
    
    public static <T> ApiResponse<T> error(String msg) {
        return new ApiResponse<>(-1, msg);
    }
    
    // Getters and Setters
    public Integer getCode() {
        return code;
    }
    
    public void setCode(Integer code) {
        this.code = code;
    }
    
    public String getMsg() {
        return msg;
    }
    
    public void setMsg(String msg) {
        this.msg = msg;
    }
    
    public T getData() {
        return data;
    }
    
    public void setData(T data) {
        this.data = data;
    }
} 